Move 'tests' directory into 'keystone' package

Similar to a range of other components (e.g. glance,nova,...) and recent
reviews by Monty.

Running individual tests can be done like this:

./run_tests.sh keystone.tests.test_drivers

Change-Id: I2482a48322150e5eb09b703326a94d8283f1c75b

1 files changed, 213 insertions, 0 deletions

diff --git a/keystone/tests/test_wsgi.py b/keystone/tests/test_wsgi.py
new file mode 100644
index 00000000..781159e2
--- /dev/null
+++ b/keystone/tests/test_wsgi.py
@@ -0,0 +1,213 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2012 OpenStack LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from keystone.common import wsgi
+from keystone import exception
+from keystone.openstack.common import jsonutils
+from keystone.tests import core as test
+
+
+class FakeApp(wsgi.Application):
+    def index(self, context):
+        return {'a': 'b'}
+
+
+class BaseWSGITest(test.TestCase):
+    def setUp(self):
+        self.app = FakeApp()
+        super(BaseWSGITest, self).setUp()
+
+    def _make_request(self, url='/'):
+        req = wsgi.Request.blank(url)
+        args = {'action': 'index', 'controller': None}
+        req.environ['wsgiorg.routing_args'] = [None, args]
+        return req
+
+
+class ApplicationTest(BaseWSGITest):
+    def test_response_content_type(self):
+        req = self._make_request()
+        resp = req.get_response(self.app)
+        self.assertEqual(resp.content_type, 'application/json')
+
+    def test_query_string_available(self):
+        class FakeApp(wsgi.Application):
+            def index(self, context):
+                return context['query_string']
+        req = self._make_request(url='/?1=2')
+        resp = req.get_response(FakeApp())
+        self.assertEqual(jsonutils.loads(resp.body), {'1': '2'})
+
+    def test_headers_available(self):
+        class FakeApp(wsgi.Application):
+            def index(self, context):
+                return context['headers']
+
+        app = FakeApp()
+        req = self._make_request(url='/?1=2')
+        req.headers['X-Foo'] = "bar"
+        resp = req.get_response(app)
+        self.assertIn('X-Foo', eval(resp.body))
+
+    def test_render_response(self):
+        data = {'attribute': 'value'}
+        body = '{"attribute": "value"}'
+
+        resp = wsgi.render_response(body=data)
+        self.assertEqual(resp.status, '200 OK')
+        self.assertEqual(resp.status_int, 200)
+        self.assertEqual(resp.body, body)
+        self.assertEqual(resp.headers.get('Vary'), 'X-Auth-Token')
+        self.assertEqual(resp.headers.get('Content-Length'), str(len(body)))
+
+    def test_render_response_custom_status(self):
+        resp = wsgi.render_response(status=(501, 'Not Implemented'))
+        self.assertEqual(resp.status, '501 Not Implemented')
+        self.assertEqual(resp.status_int, 501)
+
+    def test_render_response_custom_headers(self):
+        resp = wsgi.render_response(headers=[('Custom-Header', 'Some-Value')])
+        self.assertEqual(resp.headers.get('Custom-Header'), 'Some-Value')
+        self.assertEqual(resp.headers.get('Vary'), 'X-Auth-Token')
+
+    def test_render_response_no_body(self):
+        resp = wsgi.render_response()
+        self.assertEqual(resp.status, '204 No Content')
+        self.assertEqual(resp.status_int, 204)
+        self.assertEqual(resp.body, '')
+        self.assertEqual(resp.headers.get('Content-Length'), '0')
+        self.assertEqual(resp.headers.get('Content-Type'), None)
+
+    def test_application_local_config(self):
+        class FakeApp(wsgi.Application):
+            def __init__(self, *args, **kwargs):
+                self.kwargs = kwargs
+
+        app = FakeApp.factory({}, testkey="test")
+        self.assertIn("testkey", app.kwargs)
+        self.assertEquals("test", app.kwargs["testkey"])
+
+    def test_render_exception(self):
+        e = exception.Unauthorized(message=u'\u7f51\u7edc')
+        resp = wsgi.render_exception(e)
+        self.assertEqual(resp.status_int, 401)
+
+
+class ExtensionRouterTest(BaseWSGITest):
+    def test_extensionrouter_local_config(self):
+        class FakeRouter(wsgi.ExtensionRouter):
+            def __init__(self, *args, **kwargs):
+                self.kwargs = kwargs
+
+        factory = FakeRouter.factory({}, testkey="test")
+        app = factory(self.app)
+        self.assertIn("testkey", app.kwargs)
+        self.assertEquals("test", app.kwargs["testkey"])
+
+
+class MiddlewareTest(BaseWSGITest):
+    def test_middleware_request(self):
+        class FakeMiddleware(wsgi.Middleware):
+            def process_request(self, req):
+                req.environ['fake_request'] = True
+                return req
+        req = self._make_request()
+        resp = FakeMiddleware(None)(req)
+        self.assertIn('fake_request', resp.environ)
+
+    def test_middleware_response(self):
+        class FakeMiddleware(wsgi.Middleware):
+            def process_response(self, request, response):
+                response.environ = {}
+                response.environ['fake_response'] = True
+                return response
+        req = self._make_request()
+        resp = FakeMiddleware(self.app)(req)
+        self.assertIn('fake_response', resp.environ)
+
+    def test_middleware_bad_request(self):
+        class FakeMiddleware(wsgi.Middleware):
+            def process_response(self, request, response):
+                raise exception.Unauthorized()
+
+        req = self._make_request()
+        req.environ['REMOTE_ADDR'] = '127.0.0.1'
+        resp = FakeMiddleware(self.app)(req)
+        self.assertEquals(resp.status_int, exception.Unauthorized.code)
+
+    def test_middleware_type_error(self):
+        class FakeMiddleware(wsgi.Middleware):
+            def process_response(self, request, response):
+                raise TypeError()
+
+        req = self._make_request()
+        req.environ['REMOTE_ADDR'] = '127.0.0.1'
+        resp = FakeMiddleware(self.app)(req)
+        # This is a validationerror type
+        self.assertEquals(resp.status_int, exception.ValidationError.code)
+
+    def test_middleware_exception_error(self):
+        class FakeMiddleware(wsgi.Middleware):
+            def process_response(self, request, response):
+                raise exception.UnexpectedError("EXCEPTIONERROR")
+
+        req = self._make_request()
+        resp = FakeMiddleware(self.app)(req)
+        self.assertEquals(resp.status_int, exception.UnexpectedError.code)
+        self.assertIn("EXCEPTIONERROR", resp.body)
+
+    def test_middleware_local_config(self):
+        class FakeMiddleware(wsgi.Middleware):
+            def __init__(self, *args, **kwargs):
+                self.kwargs = kwargs
+
+        factory = FakeMiddleware.factory({}, testkey="test")
+        app = factory(self.app)
+        self.assertIn("testkey", app.kwargs)
+        self.assertEquals("test", app.kwargs["testkey"])
+
+
+class WSGIFunctionTest(test.TestCase):
+    def test_mask_password(self):
+        message = ("test = 'password': 'aaaaaa', 'param1': 'value1', "
+                   "\"new_password\": 'bbbbbb'")
+        self.assertEqual(wsgi.mask_password(message, True),
+                         u"test = 'password': '***', 'param1': 'value1', "
+                         "\"new_password\": '***'")
+
+        message = "test = 'password'  :   'aaaaaa'"
+        self.assertEqual(wsgi.mask_password(message, False, '111'),
+                         "test = 'password'  :   '111'")
+
+        message = u"test = u'password' : u'aaaaaa'"
+        self.assertEqual(wsgi.mask_password(message, True),
+                         u"test = u'password' : u'***'")
+
+        message = 'test = "password" : "aaaaaaaaa"'
+        self.assertEqual(wsgi.mask_password(message),
+                         'test = "password" : "***"')
+
+        message = 'test = "original_password" : "aaaaaaaaa"'
+        self.assertEqual(wsgi.mask_password(message),
+                         'test = "original_password" : "***"')
+
+        message = 'test = "original_password" : ""'
+        self.assertEqual(wsgi.mask_password(message),
+                         'test = "original_password" : "***"')
+
+        message = 'test = "param1" : "value"'
+        self.assertEqual(wsgi.mask_password(message),
+                         'test = "param1" : "value"')